To be a certified developer, having coded things with Unity may not be enough, I recommend you to read the contents of the exam and refresh/improve your knowledge about Unity before applying.

Yes, this is to prove that it has taken place in Netherlands. No they did not attend to Unity Conference.

Orange juice before the keynote. It was free. (Well.. Perhaps included in the ticket price.)

For the first time the Key Note took place in this theatre. It was a bit chaos when people were invited inside. So, for example the first people who were in the front of the queue somehow sit at the far back of the theatre. (At least they did sit, yes)

Wireless networking

Before the keynote..

Personally, I believe that the last year’s Unite was way better for various reasons. The best thing this year was the quality of the food and the variety of food.